public class Tutor extends Teacher{
    private String work;
    Tutor(){
        this.work = "助教";
    }
    Tutor(int id,String name){
        super(name, id);
        this.work = "助教";
    }

    @Override
    public void working() {
        System.out.println(getName()+"正在"+this.work);
    }
}
